From b4730fb6e54a634a145c9c71c5cf856f00beb5cd Mon Sep 17 00:00:00 2001 From: Sreekanth Reddy Date: Tue, 18 Dec 2012 14:45:30 +0100 Subject: [SCSI] mpt2sas: fix for driver fails EEH, recovery from injected pci bus error This patch stops the driver to invoke kthread (which remove the dead ioc) for some time while EEH recovery has started. [thenzl: add a 'non_operational_loop' reset.] Signed-off-by: Sreekanth Reddy Signed-off-by: Tomas Henzl Signed-off-by: James Bottomley --- drivers/scsi/mpt2sas/mpt2sas_base.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/scsi/mpt2sas/mpt2sas_base.h') diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h index 543d8d637479..c6ee7aad7501 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_base.h +++ b/drivers/scsi/mpt2sas/mpt2sas_base.h @@ -835,6 +835,7 @@ struct MPT2SAS_ADAPTER { u16 cpu_msix_table_sz; u32 ioc_reset_count; MPT2SAS_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds; + u32 non_operational_loop; /* internal commands, callback index */ u8 scsi_io_cb_idx; -- cgit v1.2.3